RTX A3000 Mobile and Radeon RX 7900 XTX - video card comparison
RTX A3000 Mobile
Radeon RX 7900 XTX
Architecture
Ampere (2020−2022)
RDNA 3
GPU code name
GA104
Navi 31 XTX
Market segment
Laptop
Desktop
Release date
April 2021
November 2022
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
2x 8-pin
Boost clock speed
1560 MHz
2270 MHz
Core clock speed
1080 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
57,700 million
Pipelines / CUDA cores
4096
6144
Power consumption (TDP)
130 Watt (60 - 115 Watt TGP)
355 Watt
Texture fill rate
237.6
959.6
Memory type
GDDR6
GDDR6
Maximum RAM amount
12 GB
24 GB
Memory bus width
192 Bit
384 Bit
Memory clock speed
14000 MHz
20000 MHz
Memory bandwidth
336.0 GB/s
960.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1a, 2x DisplayPort 2.1, 1x USB Type-C
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.6
-
OpenCL
3.0
2.1
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.2
1.3